Question

i need to pass values from one class to another and asked me what is the best way. What do you think?

a)

public string getValue(){
   string returnValue;
   ClassA myClass = new ClassA();
   returnValue= myClass.getValue();
   return returnValue;
}

b)

public string getValue(){
   return new ClassA().getValue(); 
}

I don’t know if there is a problem with b like bad programming style…

Thank you!

Answer 1

The compiler will almost certainly reduce “a” down to “b” anyway in release mode.

There is a case for adding intermediate variables if you are likely to want to debug with break-points at that location. But IMO “a” adds very little. I’d use “b”.

Of course, you could also argue that the new ClassA() instance adds very little, and a static method should be provided instead. And then at that point the method itself is providing very little, and the caller should just call the static ClassA.GetValue() itself.